Winds are able to move the top 400 meters of the ocean creating surface ocean currents. Displaying all worksheets related to lab world ocean currents. Global winds drag on the waters surface, causing it to move and build up in the direction that the wind is blowing. Global wind patterns winstonsalemforsyth county schools. This is the vocabulary test we use for solar impacts on ocean currents, global winds, and weather that i use with my. Wind and water activities packet schooner adventure. They indicate the latitude the winds occur at, the pressure, the characteristics and the direction the wind moves. Ocean currents shortcut method by to learn faster clear ias. Ocean current worksheet temperature affects and surface.
In this exercise, you will work with the information presented in class class notes as well as the provided figure to answer the following questions. Clearias has prepared a mind map from the above map. Atmospheric pressure, winds, and circulation patterns cengage. Displaying top 8 worksheets found for ocean currents. Continents are represented in green, warm ocean currents in red, and cold ocean currents in. According to the diagram, what forms as a result of rising air at the equator. The horizontal and vertical motions are common in ocean water bodies.
We have shown the major current systems in the three oceans atlantic ocean, indian ocean and pacific ocean from left to right. The global winds in the first map generally travel in either a clockwise or. Global ocean circulation can be divided into two major components. The trade winds coming from the south and the north meet near the equator called the. Ocean currents and global winds flashcards quizlet. Global wind patterns worksheet beautiful the global winds good illustration to. Examine the relationship between global wind directions and the direction of surface currents. Ocean currents ocean water moves on and below the surface in streams known as currents.
Upper atmospheric circulation generate surface pressure systems. Interpret the effects of temperature change and the earths rotation on water movement. Jan 09, 2016 a nasa time lapse of global wind currents. Winds and ocean circulation currents are created as a result of. This is the vocabulary test we use for solar impacts on ocean currents, global winds, and weather that i use with my 7th graders.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Map and label atlantic currents compare with global wind patterns. Global winds and currents on the map below, sketch and label the global winds exploring earth science pg. Using the data table and the current cards, draw in each of the currents onto the global ocean surface current map label and draw in the correct location and direction of each. Surface circulation carries the warm upper waters poleward from the tropics. Winds drive surface circulation, and the cooling and sinking of waters in the polar regions drive deep circulation. Examine ocean salinity and temperature patterns and their. Dont forget to use a red colored pencil for the warm currents and a blue colored pencil for the cold currents. This is the vocabulary test we use for solar impacts on ocean currents, global winds, and weather that i use with. Earths rotation results in the coriolis effect which also influences ocean currents.
The process of global ocean circulation is presented, emphasizing the importance of this process for climate regulation. They soon learned that they should travel across to the americas in one part of the ocean and return to europe at a different place in the ocean. Winds, water density, and tides all drive ocean currents. The horizontal motion refers to the ocean currents and waves.
Students should be taking no tes as they watch the video. Describe the movement of air in the huge convection current between 30 north latitude and the equator. This diagram of global winds trade winds can be used in a science unit on earth science or weather, or a social studies unit involving trade. Pressure belts are found approximately every 30b0 of latitude. Using the world maps of average ocean currents and average winds to guide you, draw the pathways of wind and water into and out of your region on the black outline map. The deep waters of the oceans come from the surface water cooled in the polar region. Global wind patterns notes worksheet for 8th 10th grade. Ocean water is on the move, affecting your climate, your local ecosystem, and the seafood that you eat. Where winds blow in the same direction for a long period of time, currents will develop that transport large masses of. Ocean currents national oceanic and atmospheric administration. Prevailing winds, ocean surface currents, and the associated mixing influence the physical, chemical, and biological characteristics of the ocean, as well as global climate. Ocean scientists need to know the direction and speed of the wind. Having covered the fundamentals, we shall see in this post, a superfast way to learn the details of ocean currents.
Global winds include the polar easterlies, thewesterlies, and the trade winds. A large system of circular ocean currents formed by global wind patterns and forces created by earths rotation. Research and apply knowledge of the effect of winds on ocean currents. What wind systems move air from about 30 north or south latitude toward the equator. This worksheet packet aids students in the discovery of ocean currents effect and influence on climate.
Surface currents in the ocean are primarily driven by the wind. Thermohaline circulation refers to the global circulation of earths ocean waters driven by. Global ocean circulation is the large scale movement of waters in the ocean basins. And just as the coriolis effect deflects winds to the right in the northern hemisphere and to the left in the southern hemisphere, it also results in the deflection of major surface ocean currents to the right in the northern hemisphere in a clockwise spiral and to the left. The equatorial current gets warmer and warmer as it travels across the tropics. In our geography notes on the hydrosphere, we have seen the major movements of the ocean water. Oct 06, 2016 and winds, latitude, ocean currents, elevation, relief, and bodies of water. How do ocean currents affect atmospheric conditions of land areas. Feb 10, 2014 in compliance with federal law, including section 504 of the 1973 rehabilitation act and the provisions of title ix of the education amendments of 1972, new hanover county schools administers all stateoperated educational programs, employment activities, and admissions without discrimination because of disability, race, religion, national, or ethnic origin, color, age, military service, or.
Jet stream coriolis effect link the apparent curving of moving objects due to the earths. Draw a picture on your worksheet of what happened at the surface and on the bottom of. Currents overview lesson 8 presents the mechanisms that drive surface and deep ocean currents. Surface currents are mostly caused by the w ind because it creates friction as it moves over the water. The water at the ocean surface is moved primarily by. Move your cursor over the image to reveal the direction of global. Ocean currents affect the weather which is a hot topic this time of year. Correlate current direction and speed with global winds.
Ocean currents color and fill in the blank anchor chart doodle notes are to help students grasp concepts quickly. In the northern hemisphere, ocean currents are deflected to the right, in a clockwise motion. Students will identify and color code global winds, then glue into interactive science or social studies notebook. Getting from point a to c through point b using wind and water currents. Coastal and sea floor features influence their location, direction, and speed. Our goal is that these ocean currents map worksheet pictures collection can be useful for you, give you more examples and also help you get a great day. Ocean current worksheet temperature affects and surface currents.
Some are global factors that affect all parts of earth. Land near the ocean is often warmer in winter and cooler in summer. Cyclonic and anticyclonic winds in addition to reading the text, study figure 17. Ocean currents worksheet grade ocean currents the mailbox earth science projects middle ocean currents introduction and map activity ocean current what are ocean currents earth scie.
In the northern hemisphere, winds blow inward outward and clockwise counterclockwise around a low pressure center. Notice that currents flowing toward the equator are generally cool and currents flowing away from the equator are warm. Wetter land conditions and warm ocean currents along wester edgesurface winds along high pressure zones are calm. In the southern hemisphere, ocean currents are pushed to the left, in a counterclockwise motion. This passage also provides practice with text features. The trade winds start a current that is turned by the coriolis effect into a westward flow along the equator. Examine ocean salinity and temperature patterns and their relationship to deepwater density currents. Some are local factors that influence only small parts of earth. In compliance with federal law, including section 504 of the 1973 rehabilitation act and the provisions of title ix of the education amendments of 1972, new hanover county schools administers all stateoperated educational programs, employment activities, and admissions without discrimination because of disability, race, religion, national, or ethnic origin, color, age, military service. Convection currents are simply the transfer of heat by the circulation or. The effect was discovered by the nineteenth century french engineer gaspard c. The winds drag surface waters along as they blow across the water, and this is the force that generates the surface currents of the oceans. The instructions are included in file lesson 8 instructions. Ocean currents motion in the ocean lesson plan 24 the globalscale system of deepocean currents is sometimes called the global conveyor belt.
All ocean currents are caused by either wind patterns or by differences in water densities. Notice that the winds over the north pacific and north atlantic circulate in a clockwise direction, whereas the winds in the. Showing top 8 worksheets in the category global winds. Similar to a person trying to walk in a straight line across a spinning merrygoround, winds and ocean waters get deflected from a straight line path as they travel. Upon completion of video, students should begin to answer questions provided on the ocean currents worksheet. Ocean weather worksheet stevens institute of technology.
In this global wind patterns instructional activity, students take notes on the wind patters in the southern and northern hemispheres. The coriolis effect causes wind to appear to curve as it moves across the earths surface. In general, the direction of the wind flows in the. Students will gain an understanding of global imp acts that currents could cause due to global warming materials. This global wind patterns notes worksheet is suitable for 8th 10th grade. Its physical characteristics like temperature, salinity, density and the external forces like of the sun, moon and the winds influence the movement of ocean water. Read the information below temperature affects and surface currents. Ocean currents, abiotic features of the environment, are continuous and directed movements of ocean water.
In the activity, students play a game focused on the primary surface current names and locations. Ocean currents worksheet learn about ocean currents around the world. Use your map with the labeled currents of the world to sail around the world. They indicate the latitude the winds occur at, the pressure, the.
The curvature is due to the rotation of the earth on its axis. Gyres surface currents controlled by three factors global winds coriolis effect continental deflections surface currents global winds cause surface currents to flow in the direction the wind is blowing ex. Where winds blow in the same direction for a long period of time, currents will develop that transport large masses of water over considerable distances across. Have students begin watching ocean currents internet video lesson, 10 minutes. Build meteorological instruments and collect and apply data. Unit 2 ocean currents in this unit, you will investigate the forces that drive surface currents in the worlds oceans. These currents are on the oceans surface and in its depths, flowing both locally and globally. Global and local winds earth sciences quiz quizizz. Displaying all worksheets related to global winds and ocean currents. Which diagram shows the formation of a land breeze.
Identify major ocean gyres and their physical properties temperature, speed, and direction. Students will compare ocean surface currents to global wind patterns and draw conclusions. Winds blow from areas of high pressure to areas of low pressure. Surface waters of the earths oceans are forced to move, primarily by winds.
Global wind currents and ocean currents worksheets. In class, we will be discussing the forces responsible for generating the global ocean surface currents. Produces ocean currents spread natural and anthropogenic pollution. Lab world ocean currents worksheets lesson worksheets. Winds and air masses winds and air masses help move energy around the planet.
Where winds blow in the same direction for a long period of time, currents will develop that transport large masses of water over considerable distances across ocean surfaces. Surface ocean currents form large circular patterns called gyres. Beside that, we also come with more related things like global winds diagram worksheet, conduction convection radiation worksheet answers and lewis structures lab worksheet. Ocean currents and climate national geographic society.
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